News tagged with light receptor

UV light controls antibodies, improves biosensors

From detecting pathogens in blood samples to the study of protein synthesis, Quartz Crystal Microbalance (QCM) sensors have many uses in modern biology. In this technique, antibodies anchored to gold electrodes ...

Physics / Optics & Photonics

created Oct 31, 2011 | popularity not rated yet | comments 0

'Bifocals' in mangrove fish species discovered

(PhysOrg.com) -- A "four-eyed" fish that sees simultaneously above and below the water line has offered up a dramatic example of how gene expression allows organisms to adapt to their environment.

Biology / Plants & Animals

created Jul 20, 2011 | popularity 5 / 5 (3) | comments 3 | with audio podcast

Discovery alters conventional understanding of sight

A discovery by a team of researchers led by a Syracuse University physicist sheds new light on how the vision process is initiated. For almost 50 years, scientists have believed that light signals could not be initiated unless ...

Chemistry / Other

created Jun 23, 2011 | popularity not rated yet | comments 0

How sunlight may reduce the severity of multiple sclerosis

New research into the neurodegenerative disease, Multiple Sclerosis (MS) offers new insight into the link between sunlight, vitamin D3, and MS risk and severity. The research, published in the European Journal of Immunology, studie ...

Medicine & Health / Health

created Mar 03, 2011 | popularity 5 / 5 (3) | comments 0

More than meets the eye to staying awake, alert

Think twice before falling asleep alongside the glare of your computer and TV screens: exposure to dim light from ordinary room lights, computer screens and other electronic devices late at night may be interfering with our ...

Medicine & Health / Health

created May 13, 2010 | popularity 4.9 / 5 (8) | comments 0 | with audio podcast

Brain protein critical to movement, memory, and learning deciphered at the Advanced Light Source

(PhysOrg.com) -- The structure of a protein that is sending electrical pulses between neurons in your brain as you read this article has been fully mapped for the first time using Lawrence Berkeley National ...

Chemistry / Biochemistry

created Jan 22, 2010 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Study reveals a 'missing link' in immune response to disease (w/ Video)

The immune system's T cells have the unique responsibilities of being both jury and executioner. They examine other cells for signs of disease, including cancers or infections, and, if such evidence is found, ...

Chemistry / Biochemistry

created Nov 02, 2009 | popularity 5 / 5 (1) | comments 0

A master mechanism for regeneration?

ANN ARBOR, Mich.---Biologists long have marveled at the ability of some animals to re-grow lost body parts. Newts, for example, can lose a leg and grow a new one identical to the original. Zebrafish can re-grow fins.

Medicine & Health / Neuroscience

created Oct 19, 2009 | popularity 4.9 / 5 (7) | comments 1

Scientists explain why birds get sex on the brain in the Spring

(PhysOrg.com) -- Oxford University researchers have discovered how birds sense the lengthening days of early Spring and time when they breed, solving a 70-year mystery.

Biology / Plants & Animals

created Aug 07, 2009 | popularity 5 / 5 (1) | comments 0